Define a unit charge.

Important Questions on Electrostatics

EASY

11th Maharashtra Board

IMPORTANT

Physics>Chapter 10 - Electrostatics>Exercises>Q 2

Two parallel plates have a potential difference of $10 \mathrm{V}$ between them. if the plates are $0.5 \mathrm{mm}$ apart, what will be the strength of electric field within the plates.

EASY

11th Maharashtra Board

IMPORTANT

Physics>Chapter 10 - Electrostatics>Exercises>Q 2

What is uniform electric field? 

EASY

11th Maharashtra Board

IMPORTANT

Physics>Chapter 10 - Electrostatics>Exercises>Q 2

If two lines force intersect at one point. What does it mean?

EASY

11th Maharashtra Board

IMPORTANT

Physics>Chapter 10 - Electrostatics>Exercises>Q 2

State the units of linear charge density.

EASY

11th Maharashtra Board

IMPORTANT

Physics>Chapter 10 - Electrostatics>Exercises>Q 2

State the unit of dipole moment?

EASY

11th Maharashtra Board

IMPORTANT

Physics>Chapter 10 - Electrostatics>Exercises>Q 2

What is relative permittivity?

EASY

11th Maharashtra Board

IMPORTANT

Physics>Chapter 10 - Electrostatics>Exercises>Q 3

Two small spheres 18cm apart have equal negative charges and repel each other with the force $6\times {10}^{-8}N$. Find the total charge on two spheres.

EASY

11th Maharashtra Board

IMPORTANT

Physics>Chapter 10 - Electrostatics>Exercises>Q 3

A charge of $+q$exerts a force of $-0.2 \mathrm{N}$ to another charge $-2q$. If they are separated by $25 \mathrm{cm}$. Determine the value of $q$.